3(5x+4)+5(x-3)=

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Solution for 3(5x+4)+5(x-3)= equation:


Simplifying
3(5x + 4) + 5(x + -3) = 0

Reorder the terms:
3(4 + 5x) + 5(x + -3) = 0
(4 * 3 + 5x * 3) + 5(x + -3) = 0
(12 + 15x) + 5(x + -3) = 0

Reorder the terms:
12 + 15x + 5(-3 + x) = 0
12 + 15x + (-3 * 5 + x * 5) = 0
12 + 15x + (-15 + 5x) = 0

Reorder the terms:
12 + -15 + 15x + 5x = 0

Combine like terms: 12 + -15 = -3
-3 + 15x + 5x = 0

Combine like terms: 15x + 5x = 20x
-3 + 20x = 0

Solving
-3 + 20x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 20x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 20x = 0 + 3
20x = 0 + 3

Combine like terms: 0 + 3 = 3
20x = 3

Divide each side by '20'.
x = 0.15

Simplifying
x = 0.15

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